CVE-2021-23243 (GCVE-0-2021-23243)
Vulnerability from cvelistv5 – Published: 2021-09-27 12:11 – Updated: 2024-08-03 19:05
VLAI
EPSS
VEX
Summary
In Oppo's battery application, the third-party SDK provides the function of loading a third-party Provider, which can be used.
Severity
7.8 (High)
CWE
- Elevation of Privilege
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://security.oppo.com/en/noticeDetail?notice_… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| n/a | OPPO Android Phone with Qualcomm chipset |
Affected:
OPPO Mobile phones with Qualcomm chipset and Android 11 versions
|
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},
{
"criteria": "cpe:2.3:h:oppo:oppo_reno_10x_zoom:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AA1EC4A2-9DE8-4CB5-B7D6-85F943600FB4",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:oppo:oppo_reno_5g:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A3CF1320-A224-4978-A5AC-21792658BA82",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:oppo:oppo_reno_z:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2F917421-E9E2-4F5A-B9B8-C8E3027095EB",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:oppo:oppo_reno3:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9EAA3A68-D8F6-4645-ADCB-37E4763B170E",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:oppo:oppo_reno3_pro:-:*:*:*:*:*:*:*",
"matchCriteriaId": "BF5A0B44-794C-49E3-B6DB-8B02BD71D60C",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:oppo:oppo_reno4_5g:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DB00864C-D180-4930-A87F-C6A52185B823",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:oppo:oppo_reno4_pro_5g:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7A5B0C17-46AF-43AA-8820-1399DB5135B3",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:oppo:oppo_reno4_z_5g:-:*:*:*:*:*:*:*",
"matchCriteriaId": "88A6A955-54B9-421C-9214-A7DF6D550953",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:oppo:oppo_reno5_4g:-:*:*:*:*:*:*:*",
"matchCriteriaId": "559BBD43-009A-47AC-97F3-7F675ABCEDEE",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:oppo:oppo_reno5_5g:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B559D1B1-BA2F-41CB-B03F-0BA40A342745",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:oppo:oppo_reno5_pro_5g:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8F331A0F-DD8F-4A4C-9C65-9FA319A80CAF",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:oppo:oppo_x_2021:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B8673131-8300-4BE8-BB75-85B9D91ACABA",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In Oppo\u0027s battery application, the third-party SDK provides the function of loading a third-party Provider, which can be used."
},
{
"lang": "es",
"value": "En la aplicaci\u00f3n de la bater\u00eda de Oppo, el SDK de terceros proporciona la funci\u00f3n de cargar un proveedor de terceros, que puede ser usada"
}
],
"id": "CVE-2021-23243",
"lastModified": "2024-11-21T05:51:26.430",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.6,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-09-27T13:15:07.670",
"references": [
{
"source": "security@oppo.com",
"tags": [
"Vendor Advisory"
],
"url": "https://security.oppo.com/en/noticeDetail?notice_only_key=NOTICE-1437389627236556800"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://security.oppo.com/en/noticeDetail?notice_only_key=NOTICE-1437389627236556800"
}
],
"sourceIdentifier": "security@oppo.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2026-03-27T14:46:54+00:00",
"cve": "CVE-2021-23243",
"id": "CVE-2021-23243",
"initial_release_date": "2021-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "CVE-2021-23243",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-23243.json",
"version": "3"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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